He confessed voluntarily to the police.

He entered the room trembling with fear.

He has gephyrophobia, and is afraid of crossing bridges.

This factory is our main source of supply.

My dream is to visit the Portuguese Republic.

He is undergoing psychotherapy to overcome anthropophobia.

That battlefield was truly a hell of agonizing cries.

He is reading the daily scripture.

He read the small print using a magnifying glass.

The study of phonons is an important field in physics.